13905556

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1423}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 27910400

約数和(自身を除く): 14004844

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 1423, 2443, 2846, 4886, 5692, 9772, 9961, 19922, 39844, 496627, 993254, 1986508, 3476389, 6952778, 13905556]

約数ペア:

[(1, 13905556), (2, 6952778), (4, 3476389), (7, 1986508), (14, 993254), (28, 496627), (349, 39844), (698, 19922), (1396, 9961), (1423, 9772), (2443, 5692), (2846, 4886)]